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74924 (1999 TF151)
Classification: Main-belt Asteroid          SPK-ID: 2074924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0621574184919611 3.1087e-08  
a 2.33108664357766 8.0683e-09 au
q 2.186192315531783 7.1583e-08 au
i 7.160745398545393 3.8632e-06 deg
node 48.06403534737831 2.7031e-05 deg
peri 91.14213258401732 4.2009e-05 deg
M 177.2931944268106 3.2753e-05 deg
tp 2458360.285339167093
(2018-Aug-29.78533917)
0.00011736 TDB
period 1299.978144366906
3.56
6.7492e-06
1.848e-08
d
yr
n .2769277326391676 1.4378e-09 deg/d
Q 2.475980971623537 8.5698e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1310  
   data-arc span      7727 days (21.16 yr)  
   first obs. used      1999-09-14  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49517  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:09:33  

Additional Information
 Earth MOID = 1.21298 au 
 Jupiter MOID = 2.53415 au 
 T_jup = 3.558 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457288.5 (2015-Sep-23.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06213120043069661 3.084e-08  
q 2.185700483203047 7.0986e-08 au
tp 2457057.217032180583
(2015-Feb-03.71703218)
0.00011639 TDB
node 48.11378853136446 2.6998e-05 deg
peri 90.20685385385455 4.2187e-05 deg
i 7.165929287910567 3.8657e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1310  
   data-arc span      7727 days (21.16 yr)  
   first obs. used      1999-09-14  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49517  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:09:33  

Additional Information
 Jupiter MOID = 2.53415 au 
 T_jup = 3.558 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.511225481807983E-16 -2.177268164716683E-15 1.123038035107715E-12 1.375406109831835E-15 3.086199991944011E-13 5.512775638183202E-16
q -2.177268164716683E-15 5.039013362073676E-15 -2.413065640849686E-12 -3.391821651599029E-15 -6.605562105665156E-13 -1.093052572600872E-15
tp 1.123038035107715E-12 -2.413065640849686E-12 1.354605840637125E-8 -9.611958217411466E-12 3.78289551285532E-9 4.568745651426966E-12
node 1.375406109831835E-15 -3.391821651599029E-15 -9.611958217411466E-12 7.288952669526154E-10 -7.255508382936128E-10 -2.651821620152783E-11
peri 3.086199991944011E-13 -6.605562105665156E-13 3.78289551285532E-9 -7.255508382936128E-10 1.779708320231505E-9 2.757698102904589E-11
i 5.512775638183202E-16 -1.093052572600872E-15 4.568745651426966E-12 -2.651821620152783E-11 2.757698102904589E-11 1.494352690624027E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO337823  

74924 (1999 TF151)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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